Case Study · AutoScout24 · Search & Discovery

Declutter the List Page

Redesigning a high-traffic marketplace decision surface.

Buyers used AutoScout24's list card to compare vehicles; product teams used the same space for dealer, partner, and media goals. I led the design work across mWeb, desktop, iOS, and Android to reduce scan friction, test commercial tradeoffs, and define platform-specific card rules.

Outcome
Rolled out after validation across buyer progression, partner, and platform tradeoffs
Company
AutoScout24
Role
Senior Product Designer to Principal Product Designer
Scope
mWeb, desktop, iOS, Android
Wide mockup showing the decluttered AutoScout24 list page experience.

Overview

A list card redesign aimed at faster decisions

The list card had to answer one question fast: is this vehicle worth opening? Research and behavioural analysis showed that competing signals slowed comparison, weakened hierarchy, and made buyers work too hard before the detail page.

Early research pointed to too many elements competing for attention, unclear hierarchy, and weak visual cues for what deserved a closer look.

The card still had to do three jobs: make the list feel scannable, signal that detail lived one level deeper, and provide enough context for fast comparison.

That meant reducing density, showing more offers above the fold, clarifying image behaviour, and reworking commercial entry points so internal demands did not all receive equal space.

The work was tested through A/B experiments and follow-up analysis across buyer progression and enquiry behaviour. Exact values are not included publicly, so the case focuses on the validation method, decision logic, and rollout direction.

Visual Proof

The desktop card made the hierarchy shift obvious

The desktop comparison shows the core move: fewer competing signals, stronger scanability, and a more disciplined balance between vehicle information and commercial surfaces.

Before

Desktop list card before declutter with more competing information and weaker hierarchy.

After

Desktop list card after declutter with clearer hierarchy and simplified information layout.

Strategic Context

This work sat inside a broader buyer reset

The list-card redesign sat inside a wider effort to improve how buyers moved from search results to confident decisions.

The team was improving guidance, selection, and trust across search and decision-making surfaces. The list page mattered because buyers needed to scan, compare, and progress from results before improvements elsewhere in the journey could matter.

This case focuses on the card because it became the surface where buyer needs, commercial entry points, and platform differences had to be reconciled.

Why This Mattered

This was a marketplace prioritisation problem

A small hierarchy change on the list card could affect how buyers progressed and how commercial surfaces performed.

  • Buyers used the card to decide which vehicles deserved a closer look.
  • Dealer, partner, and media teams also needed the same space to carry commercial signals.
  • Reducing clutter meant making explicit choices about which signals stayed visible, moved, or lost prominence.
  • The work mattered because small hierarchy changes on a high-traffic marketplace surface could affect progression, enquiries, and partner outcomes.

My Role

What I directly drove, and what stayed shared

I led the design problem across multiple phases: clarify what the card should optimise for, validate the riskiest tradeoffs, and help turn repeated findings into rollout direction.

What I directly drove

  • Reframed the brief from card cleanup to scarce attention and buyer progression
  • Led concept exploration and validation planning across information density, commercial entry points, and image behaviour
  • Translated research and measurement signals into concrete web and app recommendations
  • Supported delivery, QA, and rollout decisions with product and engineering partners

What stayed shared

  • Worked with product and analytics to evaluate tradeoffs across browsing progression, enquiry quality, and commercial surfaces
  • Helped challenge proxy engagement signals when they did not reflect meaningful progression
  • Engineering, analytics, and rollout partners owned implementation, deeper analysis, and operational rollout

Key Decisions

The most important calls were about evidence and priorities

The work became consequential when the team had to decide what evidence to trust and what the card should prioritise on each platform.

Back the stronger simplification

Early mWeb testing favoured the more reduced card direction. That gave the team a reason to keep simplifying while testing which comparison and commercial signals still needed space.

Treat commercial entry points as product tradeoffs

Dealer, finance, insurance, and media goals could not all receive equal prominence. Partner links, touch targets, and placement had to prove their value against scanability and buyer progression.

Trust actual progression over flattering proxies

Follow-up validation exposed a measurement trap: richer on-card interaction could look healthy in proxy metrics while weakening actual detail-page progression. The team treated actual progression as the stronger decision signal.

Let platforms diverge when the evidence diverged

Web and native apps needed different balances of image emphasis, detail, and action density. The final direction kept shared product principles without forcing one card pattern across every surface.

Decision Flow

How evidence became rollout rules

In each phase, the team narrowed the card around what buyers needed to decide, while testing which business signals could move, lose prominence, or stay on-card.

Declutter level

Evidence
Early mWeb testing favoured the more reduced direction.
Tradeoff
Less density risked removing useful comparison context.
Call
Continue with stronger simplification and test the commercial side effects.

Partner links

Evidence
Declutter improved core signals, but partner outcomes diverged.
Tradeoff
No-links protected card focus; with-links protected insurance outcomes better.
Call
Iterate placement, touch targets, and finance treatment instead of treating the first positive result as final.

Gallery behaviour

Evidence
Users wanted richer imagery, but desktop validation showed gallery could weaken actual progression.
Tradeoff
More preview could keep users interacting on-card instead of opening detail.
Call
Use No Gallery on web surfaces and keep a different image balance in apps.

Measurement

Evidence
Reported DPVs and actual DPVs told different stories.
Tradeoff
Proxy engagement could reward interaction without proving buyer progress.
Call
Prioritise actual progression when deciding rollout direction.

Platform Divergence

Apps kept a different balance of imagery and information

The final direction kept shared principles without forcing one universal card. Apps retained a different mix of image emphasis and details because the evidence and interaction context differed from web.

Before

Native app list card before declutter with a denser balance of imagery, details, and controls.

After

Native app list card after declutter with a different platform-specific balance of imagery and information.

Outcome / Impact

Evidence and rollout

The team had enough evidence to move toward a cleaner card, with platform-specific limits. Early mWeb tests favoured stronger simplification; later desktop and iOS validation showed why gallery behaviour needed separate treatment.

Early validation

Stronger simplification held up

mWeb tests favoured the more reduced card direction

The signal was strong enough to keep simplifying, but it also exposed finance, partner, and media tradeoffs for later iteration.

Platform decision

No universal card

desktop validation made No Gallery the safer web direction

Richer on-card interaction could weaken actual detail-page progression, so web and app surfaces kept different balances of imagery and information.

Rollout

Shipped across markets

the programme moved from experiment stream into rollout

The public case keeps all-market post-rollout impact generalized because the retained evidence is stronger on validation and rollout direction than exact final measurement.

Transferable signal

Product judgment under constraint

This case shows how I handle scarce attention, competing business goals, mixed evidence, and cross-platform delivery while preserving platform differences.

Mobile Web

The same declutter logic had to hold up in tighter space

On mobile web, the reduced card made comparison cues easier to read within tighter space and forced sharper decisions about which signals deserved prominence.

Before

Mobile web list card before declutter with denser content and more visual competition.

After

Mobile web list card after declutter with simplified hierarchy and more focused comparison signals.

Reflection

What this project clarified

Simplification held up only when the team named what the card should optimise for and which measures deserved trust.

High-traffic marketplace surfaces get clearer when teams define the buyer decision, choose the right progress measures, and let platforms diverge when the tradeoffs differ.

Forward-facing MacBook mockup showing the decluttered AutoScout24 desktop list page.